--- version: rssac002v3 service: i.root-servers.net start-period: '2020-09-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6951278942 dns-udp-queries-received-ipv6: 1391111611 dns-tcp-queries-received-ipv4: 704548870 dns-tcp-queries-received-ipv6: 158436386 dns-udp-responses-sent-ipv4: 5282986260 dns-udp-responses-sent-ipv6: 1161142289 dns-tcp-responses-sent-ipv4: 561541316 dns-tcp-responses-sent-ipv6: 127755039